Factors and Prime Factorization of 68

This video tutorial covers the factors of the numbers 67 and 68. It begins by explaining that 67 is a prime number with factors 1 and 67. The video then explores the factors of 68, listing them as 1, 2, 4, 17, 34, and 68, and demonstrates how to find these factors by pairing numbers that multiply to 68. The tutorial proceeds to perform a prime factorization of 68 using a factor tree, identifying the prime factors as 2 squared times 17. The video concludes with a brief mention of the channel's daily uploads and a call to subscribe and share.

What are the factors of 67?

• 1 and 67

• 1, 2, and 67

• 67 and 68

• 1, 67, and 68

Which of the following is a factor of 68?

• 3

• 5

• 9

• 4

Which pair of numbers multiplies to give 68?

• 3 and 22

• 4 and 17

• 5 and 13

• 6 and 11

What is the prime factorization of 68?

• 2 x 34

• 2 x 2 x 17

• 4 x 17

• 1 x 68

How many times does 2 appear in the prime factorization of 68?

• Three times

• Twice

• Not at all

• Once

Which of the following is NOT a prime factor of 68?

• 2

• 17

• 34

• None of the above